I'm quite excited about it and might even try to get to see the London race live. Its a very interesting prospect as it seems to have genuine interest from all corners of the world. The American interest certainly seems to be high which could mean its where all the money ends up, which again could lead to teams like Williams and Mclaren diverting more and more of their resources to it.
Lets face it the rules and regs do leave Formula E open as the place to develop and try out a lot of new technology, far more than F1 does, which could be quite exciting.
Of course it all depends on the racing though and it'll be interesting to watch which drivers they manage to tempt into the sport. Certainly if your Sam Bird of Fabio Leimer with no space for you in F1 then you'd be jumping on this ship to see where it goes. I imagine if their smart we may find drivers named Prost, Senna, Hill, Andretti and Fittipaldi on the grid for a bit of media attention. I wonder if they may be able to attract a big name like Button to leave F1 early and try it out though.